CN207688702U - Unitized exchanger - Google Patents
Unitized exchanger Download PDFInfo
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- CN207688702U CN207688702U CN201721822193.4U CN201721822193U CN207688702U CN 207688702 U CN207688702 U CN 207688702U CN 201721822193 U CN201721822193 U CN 201721822193U CN 207688702 U CN207688702 U CN 207688702U
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- 238000001704 evaporation Methods 0.000 claims abstract description 68
- 230000008020 evaporation Effects 0.000 claims abstract description 68
- 239000012530 fluid Substances 0.000 claims abstract description 64
- 230000008859 change Effects 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 24
- 238000005516 engineering process Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 8
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- 239000007788 liquid Substances 0.000 description 7
- 239000007792 gaseous phase Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
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- 238000010168 coupling process Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- 230000008676 import Effects 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- 238000000844 transformation Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of unitized exchangers.The unitized exchanger includes First Heat Exchanger and the second heat exchanger, the First Heat Exchanger includes the first evaporation tube, the first condenser pipe, multiple first flat tubes and multiple first fins, first evaporation tube and first condenser pipe are connected to second heat exchanger, multiple first flat tubes are spaced setting successively, and the both ends of each first flat tube are connected to first evaporation tube and first condenser pipe respectively, each first fin is set between two adjacent first flat tubes, wherein, the phase change fluid of predetermined amount is stored in first flat tube.Unitized exchanger provided by the utility model can realize remote heat transmission, and heat transfer efficiency is high, energy consumption is small.
Description
Technical field
The utility model is related to heat exchange equipment technical field more particularly to a kind of unitized exchangers.
Background technology
With scientific and technological progress and the development of civilization, people's living standard increasingly improves, to living environment and working environment
It is required that also increasing, energy consumption is also further up, and it is also very big to bring pressure to environment, and energy-conservation of consumption reduction also seems
It becomes more and more important.
It advocates and utilizes new energy, excavate low grade heat energy utility value and stand in the breach, low grade heat energy is skill using key
Art seems very difficult by different transfer of heat to reinforce heat energy utilization, and uses phase-change heat transfer mode heat energy utilization valence
Value just highlights, and heat pipe is exactly very typical phase-change heat transfer technology, and the small temperature difference obtains the non-heat pipe of heat utilization technology and do not belong to, when
Develop various ways to phase-change heat transfer technology today, with regard to hot pipe technique scheme with regard to innumerable, current soaking plate technique
The side of also beginning to shows the true quality of a hero, and application range is also gradually expanded to other fields from chip cooling field.
In the related technology, it is difficult to realize low grade heat energy using parallel-flow heat exchanger to utilize, existing parallel-flow heat exchanger is flat
Pipe is mutually parallel, and multigroup flat tube is connected with each other by collector, collector with flat tube be it is orthogonal, parallel-flow heat exchanger
Multigroup flat tube alters to connect back and forth to form multiple flows by collector formation, however, to be not easy to remote heat defeated for this multipaths structure
Fortune.Moreover, pressure drop can be made to increase, increases circulating pump power consumption power, also influence flow and heat exchange efficiency.
Therefore, it is necessary to a kind of new unitized exchanger is provided, and the flat tube in First Heat Exchanger is arranged using upper and lower,
Multiple flat tube both ends are connected using the evaporation tube being mutually parallel with condenser pipe, to solve the above technical problems.
Utility model content
The main purpose of the utility model is to provide a kind of unitized exchangers, it is intended to solve existing heat exchanger and be not easy to
Remote thermotransport, the technology for being not easy to small temperature difference heat exchange to obtain the utilization of low grade heat energy, heat exchange efficiency is low and energy consumption is big
Problem.
To achieve the above object, unitized exchanger provided by the utility model includes First Heat Exchanger and the second heat exchange
Device, the First Heat Exchanger include the first evaporation tube, the first condenser pipe, multiple first flat tubes and multiple first fins, and first steams
Hair pipe and first condenser pipe are connected to second heat exchanger, and multiple first flat tubes are spaced setting successively, and each
The both ends of first flat tube are connected to first evaporation tube and first condenser pipe respectively, and each first fin is set to
Between two adjacent first flat tubes, wherein be stored with the phase change fluid of predetermined amount in first flat tube.
Preferably, first evaporation tube includes left evaporation tube and right evaporation tube, the left evaporation tube and the right evaporation
Second heat exchanger described in Guan Junyu is connected to, and first flat tube includes left flat tube and right flat tube, the both ends difference of the left flat tube
It is connected to the left evaporation tube and first condenser pipe, the right flat tube is condensed with the right evaporation tube and described first respectively
Pipe is connected to.
Preferably, the First Heat Exchanger further includes the first connecting tube and the second connecting tube, and the left evaporation tube passes through institute
It states the first connecting tube to be connected to second heat exchanger, the right evaporation tube is exchanged heat by second connecting tube and described second
Device is connected to.
Preferably, the left flat tube and the right flat tube are V-shaped.
Preferably, second heat exchanger is partition volumetric heat exchanger.
Preferably, second heat exchanger includes heat exchanger body, thermofin and heat conducting base, and the thermofin is certainly
It is stretched out in the heat exchanger body, the heat conducting base is connect with the thermofin.
Preferably, the central axes of the heat conducting base are vertical with the central axes of the second heat exchanger.
Preferably, the central axes of the heat conducting base and the central axes of second heat exchanger are located at same straight line.
Preferably, second heat exchanger includes the second evaporation tube, the second condenser pipe, multiple second flat tubes and multiple second
Fin, second evaporation tube are connected to first evaporation tube, and second condenser pipe is connected to first condenser pipe, more
A second flat tube is spaced setting successively, and the both ends of each second flat tube respectively with second evaporation tube and described
Two condenser pipes are connected to, and each second fin is set between two adjacent second flat tubes, wherein in second flat tube
It is stored with the phase change fluid.
Preferably, the unitized exchanger further includes heating device, and the heating device is set to first condenser pipe
It is interior.
In unitized exchanger provided by the utility model, between two adjacent first fins can by cold fluid or
Hot fluid, the second heat exchanger can pass through hot fluid or cold fluid.
When being passed through hot fluid between two the first fins, when the second heat exchanger is passed through cold fluid, the lower part in the first flat tube
And condenser pipe phase change fluid is liquid, absorbs the heat of the hot fluid of the first fins conduct, the temperature of hot fluid declines, liquid
Phase change fluid absorbs heat and evaporates, and becomes gaseous phase change fluid, flows successively through the first flat tube, evaporation tube and the second heat exchanger, leads to
The cold fluid for crossing the second heat exchanger absorbs the latent heat of gaseous phase change fluid, and the temperature of cold fluid increases, gaseous phase change fluid
Exothermic condensation and flows back to condenser pipe at the phase change fluid of liquid from the second heat exchanger, to using phase change fluid as heat exchange medium,
Realize that the heat exchange of cold fluid and hot fluid, this kind of mode can realize remote heat conveying, heat transfer temperature difference amount is small, and
The electric energy of high, the required consumption of heat exchange efficiency is few.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the first embodiment of unitized exchanger provided by the utility model；
Fig. 2 is the structural schematic diagram of the second embodiment of unitized exchanger provided by the utility model；
Fig. 3 is the structural schematic diagram of the 3rd embodiment of unitized exchanger provided by the utility model；
Fig. 4 is the structural schematic diagram of the fourth embodiment of unitized exchanger provided by the utility model；
Fig. 5 is the structural schematic diagram of the 5th embodiment of unitized exchanger provided by the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction of institute in the utility model embodiment（Such as up, down, left, right, before and after ...）
It is only used for explaining in a certain particular pose（As shown in the picture）Under relative position relation, motion conditions etc. between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of unitized exchangers.
First embodiment
Fig. 1 is please referred to, in embodiment, unitized exchanger 100 includes First Heat Exchanger 1 and the second heat exchanger 2, described
First Heat Exchanger 1 include the first evaporation tube 11, the first condenser pipe 12, multiple first flat tubes 13 and multiple first fins 14, first
Evaporation tube 11 and first condenser pipe 12 are connected to second heat exchanger 2, the first evaporation tube 11 and first condensation
Pipe 12 is mutually parallel, and the first evaporation tube 11 is above, the first condenser pipe 12 below, multiple first flat tubes 13 successively between
It is connected to respectively with first evaporation tube 11 and first condenser pipe 12 every the both ends of setting, and each first flat tube 13,
Each first fin 14 is set between two adjacent first flat tubes 13, wherein is stored in first flat tube 13
The phase change fluid of predetermined amount.
In unitized exchanger provided by the utility model, hot fluid and cold fluid are in First Heat Exchanger and second respectively
It circulates in heat exchanger, they are not directly contacted with heat exchange, they are to be realized in a manner of phase transformation indirectly by phase change fluid at a distance
It exchanges heat, can pass through hot fluid by cold fluid or hot fluid, the second heat exchanger 2 between two adjacent first fins 14
Or cold fluid.When being passed through hot fluid between two the first fins 14, when the second heat exchanger 2 is passed through cold fluid, in the first flat tube 13
Phase change fluid be in a liquid state, absorb the heat of the hot fluid of the first fin 14 conduction, the temperature of hot fluid declines, the phase transformation of liquid
Fluid heat absorption evaporation, becomes gaseous phase change fluid, flows successively through the first flat tube 13, evaporation tube and the second heat exchanger 2, by the
The cold fluid of two heat exchangers 2 absorbs the heat of gaseous phase change fluid, and the temperature of cold fluid increases, gaseous phase change fluid heat release
It is condensed into the phase change fluid of liquid, and condenser pipe is flowed back to from the second heat exchanger 2, thus using phase change fluid as heat exchange medium, it is real
The heat exchange of existing cold fluid and hot fluid, this kind of mode can realize remote heat conveying, and heat exchange efficiency is high, required
The electric energy of consumption is few.
In the present embodiment, the second heat exchanger 2 is partition volumetric heat exchanger, and the partition volumetric heat exchanger can be plate
Formula heat exchanger, shell-and-tube heat exchanger, double pipe heat exchanger and other special volumetric heat exchangers.Two adjacent first fins
First flow channel is formed between 14, the first flow channel can be used for through hot fluid, on second heat exchanger 2
Equipped with second flow path, the second flow path can be used for passing through cold fluid.
The unitized exchanger 100 further includes heating device 3, and the heating device 3 is set to first condenser pipe 12
It is interior.Melt the frost of heat exchanger outer surface when can be used in low temperature environment occurring frosting situation to phase change fluid heating.This implementation
In example, the heating device 3 is electrically heated rod.When this device is under cooler air environment, which will tie
Frost, at this point, heating device 3, which can start to work, directly heats phase change fluid, phase change fluid obtains heat and just heats up, and the root of frost is made to open
Begin to melt, there is part frost not yet all to melt and just dropped down from heat exchanger, this is more direct than existing inverted running defrost, defrost
Speed can be faster more energy efficient.
Unitized exchanger 100 in the present embodiment can be suitable as tail end of central air conditioner and be used as surface cooler, dissipate
Hot device.
Second embodiment
Referring to Fig. 2, be based on first embodiment, unitized exchanger 200 provided in this embodiment the difference is that,
First evaporation tube 11 includes left evaporation tube 111 and right evaporation tube 112, the left evaporation tube 111 and the right evaporation tube 112
It is connected to second heat exchanger 2, first flat tube 13 includes left flat tube 131 and right flat tube 132, and it is flat to form left and right two
Tube bundle, is equipped with the first fin 14 between each cluster flat tube, the both ends of the left flat tube 131 respectively with the left evaporation tube 111 and
First condenser pipe 12 is connected to, and the right flat tube 132 connects with the right evaporation tube 112 and first condenser pipe 12 respectively
It is logical, to increase the evaporation channel of evaporation tube, energy conveying when hot fluid is passed through convenient for First Heat Exchanger 1.
The First Heat Exchanger 1 further includes the first connecting tube 15 and the second connecting tube 16, and the left evaporation tube 111 passes through institute
The first connecting tube 15 is stated to be connected to second heat exchanger 2, the right evaporation tube 112 by second connecting tube 16 with it is described
Second heat exchanger 2 is connected to, to optimize the structure of the First Heat Exchanger 1.
In the present embodiment, the left flat tube 131 and affiliated first fin 14 and the right flat tube 132 and affiliated first
Fin 14 is V-shaped, consequently facilitating first flat tube 13 stablizes installation.A kind of preferred side as the present embodiment
The heat exchanging fluid import of formula, volume dividing wall type heat exchanger can be connected to circulating pump by flange and pipeline.
Combined radiator 200 in the present embodiment can be suitable for the heat of large-scale condensation cooling device and central air-conditioning
Source tower.
3rd embodiment
Referring to Fig. 3, be based on first embodiment, unitized exchanger 300 provided in this embodiment the difference is that,
Second heat exchanger 2 includes heat exchanger body 21, thermofin 22 and heat conducting base 23, and the thermofin 22 changes described in
Stretch out in hot device ontology 21, the heat conducting base 23 is connect with the thermofin 22, the heat conducting base 23 with need to radiate
Device connection, consequently facilitating radiating to solid formula device, for example, chip.
In the present embodiment, the central axes of the heat conducting base 23 and the central axes of second heat exchanger 2 are located at same
Straight line, consequently facilitating heat dissipation when chip level is arranged.
Fourth embodiment
Referring to Fig. 4, difference lies in described to lead with 3rd embodiment for unitized exchanger 400 provided in this embodiment
The central axes of hot radical seat 23 are vertical with the central axes of the thermofin 22, consequently facilitating heat dissipation when Chip Vertical.
5th embodiment
Referring to Fig. 5, unitized exchanger provided in this embodiment 500 with first embodiment the difference is that, institute
The structure for stating the second heat exchanger 2 is identical as the structure of the First Heat Exchanger 1, and second heat exchanger 2 includes the second evaporation tube
24, the second condenser pipe 25, multiple second flat tubes 26 and multiple second fins 27, second evaporation tube 24 are evaporated with described first
Pipe 11 is connected to, and second condenser pipe 25 is connected to first condenser pipe 12, and multiple second flat tubes 26 are spaced set successively
It sets, and the both ends of each second flat tube 26 are connected to second evaporation tube 24 and second condenser pipe 25 respectively, each institute
The second fin 27 is stated between two adjacent second flat tubes 26, wherein be stored in second flat tube 26 described
Phase change fluid, to further simplify the structure of the unitized exchanger 500.
It is appreciated that the evaporation tube and condenser pipe that are connected certainly with flat tube all can be with the presence of identical phase change fluid, phase transformations
Fluid is with existing for gas phase and two phase morphology of liquid phase in this space, and air is discharged this space.
In the present embodiment, second heat exchanger 2 further includes third connecting tube 28 and the 4th connecting tube 29, and described first steams
Hair pipe 11 is connected to second evaporation tube 24 by the third connecting tube 28, first condenser pipe 12 and described second cold
Solidifying pipe 25 leads to the 4th connecting tube 29 connection.Unitized exchanger 500 provided in this embodiment can be adapted for aeration device
And UTILIZATION OF VESIDUAL HEAT IN.
It is a kind of exclusively with flat tube and the fin and air of outfit that the utility model patent belongs to composite phase-change heat-exchanger rig
Heat exchange is carried out, many flat tube clusters arranged side by side, its thermal resistance is smaller based on heat exchange area is arranged side by side, phase change fluid circulation resistance
Small, condensation evaporation circulation rate is fast, and thermotonus is sensitive, even 0.1 DEG C of temperature difference phase change fluid can all be reacted, spy is suitble to temperature
The environment that humidity is strict with, also is adapted for the application scenarios that the small temperature difference is just reacted, if being used as its winter of tail end of central air conditioner
Ji Cainuan provides 35 DEG C and is sufficient, it can blow out 20 DEG C or more of warm wind, its end difference can be within 10 DEG C, rather than existing
Fan coil its end difference be at least 16 DEG C or more；Cooling in summer air-conditioning only needs to provide 16 DEG C of chilled waters, will blow out 24 DEG C
Nice and cool cold wind.The technology is implemented significant to building energy conservation emission reduction.
The utility model patent is perpendicular using porous flat pipe by means of existing micro-channel parallel flow heat exchanger maturation manufacture craft
It stands up and sets, fin is equipped between flat tube, all flat tube upper ends are connected using evaporation tube, and all flat tube lower ends use condenser pipe
It connects, this and existing parallel-flow heat exchanger are different, and existing concurrent flow micro-channel heat exchanger collector is flat perpendicular to ground
Pipe is horizontal positioned, fin is equipped between same flat tube, and multigroup flat tube alters to connect back and forth to form multiple flows by collector formation, this
Kind multipaths structure can be such that pressure drop increases, and increase circulating pump power consumption power, also influence flow and heat exchange efficiency.
The benefits of the technical program and existing composite phase-change technology play the same tune on different musical instruments is to existing composite phase-change technology one
The expansion of upgrading and application range is changed in existing composite phase-change heat transfer technology in boiler afterheat using being embodied very well
Hot device wall surface temperature can uniformly be controlled very well, can effectively prevent low-temperature corrosion.
Existing composite phase-change heat transfer technology is similar to heat pipe in form to heat pipe, but in heat transfer mechanism, structure and performance
Etc. have essential difference：
1. using powerful micro-scale composite phase-change enhanced heat exchange mechanism；Heat pipe is only common liquid film evaporation；
2. without the intrinsic boiling of heat pipe, carrying under one's arms, many heat transport limitations such as capillary force；
3. high thermal contact resistance when without heat pipe high-power heat-dissipation and thermal conduction resistance and device bulky complex problem；
4. the problem of in terms of starting with job stability without heat pipe；
5. the unit area at same temperature takes thermal energy power to be higher by about 100 times than heat pipe, and system is succinct, light and handy and tight
It gathers.
Five, technical advantage and feature
1. taking thermal energy power strong
Currently, system maximum takes hot heat flow density to reach 400W/cm2, phase-change heat transfer coefficient is up to 106W/(m2* DEG C) quantity
Grade, 3 orders of magnitude higher than Forced water cooling, unit area take thermal energy power to be higher by 1000 times than water cooling, about 100 times are higher by than heat pipe.
2. temperature control capability is outstanding
It can be by user's requirement control device temperature to arbitrary required range；Realize the temperature fluctuation less than 1 DEG C.
3. concentrating heat treatment mode
Integrated form cooling system can be established and take heat from each heat source of dispersion, and concentrate and carry out heat treatment or UTILIZATION OF VESIDUAL HEAT IN.
4. remote thermotransport and heat dissipation
System is in the case that motorless, it can be achieved that the high-power heat transportation other than 100 meters of distance and heat dissipation.
5. idle is cooling, energy-efficient, section material
Without extrinsic powers such as water pumps, cooling required energy consumption is greatly reduced.It cools down, has particularly with high-power electric equipment
Following significantly economic and energy saving effect：
Cooling-water treatment apparatus and institute's consuming electric power can be saved；
High powered water pump and institute's consuming electric power can be saved；
Powerful fan and institute's consuming electric power can be saved；
It can save and take heat volume heaviness aluminium ingot；
Cooling water flow can significantly be saved；
The energy-saving effect of power electronic devices can be increased substantially.
6. high efficiency UTILIZATION OF VESIDUAL HEAT IN
Take heat minimum with heat release thermal resistance, isothermal is high, and phase transformation pattern thermotransport power is big and distance, is that one kind is novel
Efficient residual-heat utilization method.
7. reliability is high
In view of many advantages of composite phase-change technology, in conjunction with the advantage of existing parallel stream flat pipe pressure resistance high efficiency, low cost,
What the technical program was realized in：
It is equidistantly placed perpendicular to the ground using one group of porous flat pipe, there is heat exchange fin, all flat tube upper ends to adopt between flat tube
To be got up with evaporation tube unicom, all flat tube lower ends are got up using condenser pipe unicom, and flat tube surface contacts together with fin with air,
The intermediate medium phase change fluid of flat tube internal circulation carries out heat exchange by condensation and evaporation and its extraneous air, when as steaming
When sending out device, the evaporation of condenser pipe interior liquid phase change fluid absorbs air latent heat evaporation and rises to evaporation tube along the hole of flat tube
It is interior, then heat exchange is carried out with air indirect heat exchange fluid along the positive displacement recuperator that evaporation tube enters its coupling, it hands over
It is condensed into liquid phase-change fluid again after heat exchange amount release latent heat, is flow back into air heat-exchange region again further through condenser pipe
It absorbs air latent heat and evaporates, be exactly the remote heat exchange of the heat exchanging fluid and air of cycle realization again and again in this way.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of unitized exchanger, which is characterized in that including First Heat Exchanger and the second heat exchanger, the First Heat Exchanger packet
Include the first evaporation tube, the first condenser pipe, multiple first flat tubes and multiple first fins, the first evaporation tube and first condenser pipe
It is connected to second heat exchanger, multiple first flat tubes are spaced setting, and the both ends of each first flat tube point successively
It is not connected to first evaporation tube and first condenser pipe, it is flat that each first fin is set to two adjacent described first
Between pipe, wherein be stored with the phase change fluid of predetermined amount in first flat tube.
2. unitized exchanger as described in claim 1, which is characterized in that first evaporation tube includes left evaporation tube and the right side
Evaporation tube, the left evaporation tube and the right evaporation tube are connected to second heat exchanger, and first flat tube includes left flat
Pipe and right flat tube, the both ends of the left flat tube are connected to the left evaporation tube and first condenser pipe respectively, the right flat tube
It is connected to respectively with the right evaporation tube and first condenser pipe.
3. unitized exchanger as claimed in claim 2, which is characterized in that the First Heat Exchanger further includes the first connecting tube
And second connecting tube, the left evaporation tube are connected to by first connecting tube with second heat exchanger, the right evaporation tube
It is connected to second heat exchanger by second connecting tube.
4. unitized exchanger as claimed in claim 2, which is characterized in that the left flat tube is in " V " word with the right flat tube
Type.
5. the unitized exchanger as described in any one of claim 1-4, which is characterized in that second heat exchanger is partition
Volumetric heat exchanger.
6. unitized exchanger as claimed in claim 5, which is characterized in that second heat exchanger include heat exchanger body,
Thermofin and heat conducting base, the thermofin are stretched out from the heat exchanger body, the heat conducting base and the heat transfer
Fin connects.
7. unitized exchanger as claimed in claim 6, which is characterized in that the central axes of the heat conducting base and described second
The central axes of heat exchanger are vertical.
8. unitized exchanger as claimed in claim 6, which is characterized in that the central axes of the heat conducting base and described second
The central axes of heat exchanger are located at same straight line.
9. the unitized exchanger as described in any one of claim 1-4, which is characterized in that second heat exchanger includes second
Evaporation tube, the second condenser pipe, multiple second flat tubes and multiple second fins, second evaporation tube connect with first evaporation tube
Logical, second condenser pipe is connected to first condenser pipe, and multiple second flat tubes are spaced setting successively, and each described the
The both ends of two flat tubes are connected to second evaporation tube and second condenser pipe respectively, and each second fin is set to two phases
Between adjacent second flat tube, wherein be stored with the phase change fluid in second flat tube.
10. unitized exchanger as claimed in claim 1 or 2, which is characterized in that the unitized exchanger further includes heating
Device, the heating device are set in first condenser pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822193.4U CN207688702U (en) | 2017-12-23 | 2017-12-23 | Unitized exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721822193.4U CN207688702U (en) | 2017-12-23 | 2017-12-23 | Unitized exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN207688702U true CN207688702U (en) | 2018-08-03 |
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| CN201721822193.4U Expired - Fee Related CN207688702U (en) | 2017-12-23 | 2017-12-23 | Unitized exchanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860254A (en) * | 2017-12-23 | 2018-03-30 | 湖南创化低碳环保科技有限公司 | A kind of unitized exchanger |
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2017
- 2017-12-23 CN CN201721822193.4U patent/CN207688702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860254A (en) * | 2017-12-23 | 2018-03-30 | 湖南创化低碳环保科技有限公司 | A kind of unitized exchanger |
| CN107860254B (en) * | 2017-12-23 | 2024-07-19 | 黄国和 | Combined heat exchanger |
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